Acta Cryst. (2005). C61, o118-o121  [ doi:10.1107/S0108270104034055 ]

Piperazine-2,5-dione-oxalic acid-water (1/1/2) and a redetermination of piperazine-2,5-dione, both at 120 K: hydrogen-bonded sheets containing multiple ring types

T. R. Sarangarajan, K. Panchanatheswaran, J. N. Low and C. Glidewell

Formula: C₄H₆N₂O₂·C₂H₂O₄·2H₂O and C₄H₆N₂O₂

Online 31 January 2005

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